● 0.7 mm lapoa untra-lelei iridium uʻamea filogia faia faia ignitability ma le ola ua tele faʻateleina faaleleia.
● O le fausaga e faʻaititia le voltage e manaʻomia mo le lelei faʻateʻa.
● Mileage drivability ma le tumau le alualu i luma e ala i le faaaogaina a sili atu centre electrode ma platinum pito.